2.88
Apparent Mag161
Distance (ly)A4III
Spectral Type8,200
Temperature (K)Theta Eridani, also known as Acamar, is a double star that once marked the end of Eridanus.
Stellar Data
Apparent Magnitude2.88
Absolute Magnitude-0.59
Distance161 light-years
Spectral TypeA4III
Temperature8,200 K
Luminosity96 L☉
Radius2.6 R☉
Mass2.6 M☉
Right Ascension02h 58m 15.7s
Declination-40° 18′ 17.0″
ConstellationEridanus
Notable Facts
- Acamar was formerly the end of the River Eridanus
- Achernar now holds that distinction
- The system consists of two A-type stars